Home / 3,475,454.30-4,796,080.62-1,947,591.26

Finding the Fourth Proportional to 3,475,454.30, 4,796,080.62 and 1,947,591.26

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Solution

The fourth proportional to 3,475,454.30, 4,796,080.62 and 1,947,591.26 is: 2,687,649.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,454.30 : 4,796,080.62 = 1,947,591.26 : x
  2. Step 2: Convert to fraction form
    3,475,454.30/4,796,080.62 = 1,947,591.26/x
  3. Step 3: Cross multiply
    3,475,454.30x = 4,796,080.62 × 1,947,591.26
  4. Step 4: Simplify right side
    3,475,454.30x = 9,340,804,695,424.01
  5. Step 5: Solve for x
    x = 9,340,804,695,424.01/3,475,454.30
  6. Step 6: Final answer
    x = 2,687,649.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.